Clinical trials: Stricture
Punctal Stenosis
Diagnosis of Acquired Punctal Stenosis Using Anterior Segment Optical Coherence Tomography
Purpose of the study To evaluate the lower puntum dimensions in cases of acquired punctal stenosis(APS), using anterior segment optical coherence tomography (AS-OCT).
- Trial name
- NCT03498144
- Testing
- Anterior segment OCT
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Minia University
Healthy, Hypertrophic Cardiomyopathy
Investigation Into the Use of Ultrasound Technique in the Evaluation of Heart Disease
The human heart is divided into four chambers. One of the four chambers, the left ventricle, is the chamber mainly responsible for pumping blood out of the heart into the circulation.
- Conditions
- Healthy, Hypertrophic Cardiomyopathy, Left Ventricular Hypertrophy
- Trial name
- NCT00001632
- Where
- United States
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Cardiomyopathy, Hypertrophic
Exercise Study Including Patients With Hypertrophic Cardiomyopathy
The long term health and cardiovascular benefits of a regular exercise program have been well-established. National guidelines recommend involvement in moderate aerobic fitness (i.e.
- Trial name
- NCT01165749
- Testing
- stop exercising
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Stanford University
Central Sensitisation, Cervical Spine Stenosis
Comparison of Pain, Sensitisation, Function and Quality of Life According to Stenosis Degree in Chronic Neck Pain
The cervical spine is a structure that bears the weight of the head and has important functions, but is susceptible to mechanical stress and degenerative processes.
- Trial name
- NCT06967415
- Testing
- Pain, central sensitization,functional status and quality of life.
- Where
- Turkey (Türkiye)
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Izmir Democracy University
Infarction, Stroke
Polymorphisms in the Vitamin D System and Health
Polymorphisms in the vitamin D system appear to affect the serum 25(OH)D levels. If so one would expect these polymorphisms to be associated with vitamin D related conditions and diseases, which will be tested in the present…
- Conditions
- Infarction, Stroke, Diabetes, Fracture
- Trial name
- NCT01395303
- Where
- Norway
- Volunteers
- 9,700 people, healthy volunteers welcome
- Sponsor
- University of Tromso
Hypertrophic Cardiomyopathies, Athlete Heart
Role of CMR-FT in Assessment of HCM and Athlete's Heart.
Using cardiac MRI feature tracking to asses myocardial motion differences in athlete's heart and discovered hypertrophic cardiomyopathy patients to increase diagnostic accuracy of hypertrophic cardiomyopathy.
- Trial name
- NCT06859827
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sohag University
Hypertrophic Cardiomyopathy, Endothelial Dysfunction
Assessment of the Relations Between Endothelial and Venous Dysfunctions and Left Ventricular Obstruction in Genetic Hypertrophic Cardiomyopathies
Left ventricular obstruction is an invalidating complication of hypertrophic cardiomyopathies (HCM), and endothelial dysfunction has also been observed in these pathologies.
- Trial name
- HCM-Vein (NCT04129905)
- Testing
- BNP blood sample test, Electrocardiogram, Holter ECG
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Carotid Stenosis
Optical Coherence Tomography Angiography Evaluation of Ocular Changes in Patients With Carotid Artery Stenosis
This study aims to evaluate ocular changes in patients with carotid artery stenosis by optical coherence tomography angiography before and after carotid artery revascularization procedure.
- Trial name
- NCT04326842
- Testing
- Carotid artery revascularization procedure, Optical coherence tomography angiography
- Where
- China
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Harbin Medical University
Carotid Artery Stenosis
Optimization Strategy of Carotid Artery Stenosis
The goal of this observational study is to learn about how to utilize multiple evaluation techniques in carotid artery stenosis patients for optimizing assessment of diagnosis and treatment strategy.
- Trial name
- COAS-CAS (NCT05629000)
- Testing
- Carotid revascularization, MRI-PWI, CTA
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Relieves Vaginal Dryness / Improves Self-Lubrication, Improves Strength & Elasticity of Vagina (Aka Collagen and Elastin)
A Clinical Trial to Evaluate the Effects of the NeuEve Dryness Treatment Kit on Vaginal Health, Comfort, and Quality of Life in Postmenopausal Women
This is a decentralized, single-group, open-label clinical trial evaluating a 12-week regimen of the NeuEve Dryness Treatment Kit (comprising Feminine Moisture Support oral softgels, Bone Support oral capsules, NeuEve Salve…
- Conditions
- Relieves Vaginal Dryness / Improves Self-Lubrication, Improves Strength & Elasticity of Vagina (Aka Collagen and Elastin), Improves Vaginal Wall Thickness, Reduces Pain During Sex
- Trial name
- NCT07893795
- Testing
- Intervention
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- NeuEve
Jugular Vein Anomaly (Disorder), Diagnostic Self Evaluation
Evaluation Criteria, Diagnostic Criteria, Surgical Indications, and Establishment of Surgical Standards for "Cerebral Tinnitus Syndrome" Caused by Internal Jugular Vein Stenosis.
"Cerebral Tinnitus," also known as "cranial tinnitus," refers to the patient-reported perception of intracranial sounds. It often presents as "Cerebral Tinnitus Syndrome," which includes symptoms such as tinnitus with hearing…
- Conditions
- Jugular Vein Anomaly (Disorder), Diagnostic Self Evaluation, Nerosurgery, Assessment, Self
- Trial name
- NCT07560280
- Testing
- Atlas Transverse Process Mastoidectomy with Lysis and Perfusion
- Where
- China
- Volunteers
- 369 people, healthy volunteers welcome
- Sponsor
- Beijing Shijitan Hospital, Capital Medical University
Premature Infant, Chronic Respiratory Disease
Genesis Electrical Impedance Tomography (EIT): A Preliminary Study
The purpose of this study is to evaluate the Genesis Electrical Impedance Tomography (EIT) imaging system for use in pediatric respiratory disease populations including neuromuscular and bronchopulmonary dysplasia, as well as in…
- Conditions
- Premature Infant, Chronic Respiratory Disease, Neuromuscular Diseases, Healthy
- Trial name
- NCT03797183
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Spinal Stenosis
Cerebrospinal Fluid Congestion in Spinal Stenosis Patients
The investigators hypothesized spinal stenosis symptom was provocation due to cerebrospinal fluid congestion.
- Trial name
- NCT01630382
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Williams Syndrome, Autism Disorder
Research on the Molecular Mechanism of Cognitive Differences Between Williams Syndrome and Autism Spectrum Disorder
Williams Syndrome (WS) is a rare neurodevelopmental disorder, usually caused by microdeletions of approximately 26 genes in the long arm (7q11.23) region of chromosome 7.
- Trial name
- WS and ASD (NCT07509879)
- Where
- China
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Cardiomyopathy, Dilated, Cardiomyopathy, Hypertrophic
Association of Insulin Resistance and FGF21 on Cardiac Function in Pediatric Dilated Cardiomyopathy
This study will investigate whether there is an association between insulin resistance and cardiac function in children with dilated or hypertrophic cardiomyopathy.
- Conditions
- Cardiomyopathy, Dilated, Cardiomyopathy, Hypertrophic, Insulin Resistance
- Trial name
- NCT04222101
- Testing
- Oral glucose tolerance test
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Le Bonheur Children's Hospital
Carotid Stenosis
Carotid Endarterectomy Versus Carotid Artery Stenting? A Prospective Comparison of Neuropsychological Outcome in Patients With Carotid Stenosis.
In this prospective study, patients with carotid stenosis will be randomly assigned to one of the two surgical procedures (carotid endarterectomy (CEA) and carotid stenting (CAS)).
- Trial name
- NCT01337128
- Testing
- Carotid endarterectomy (CEA), Carotid stenting (CAS), Neurocognitive functions
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Ghent
Moderate or Severe Aortic Stenosis
Sparrow App Guided Evaluation (SAGE) Vanguard Trial for Aortic Stenosis in Adults Aged Seventy and Older
The purpose of this research is to look at an approved intervention (Stethophone application) to obtain additional information about improving detection of moderate or severe aortic stenosis when compared with usual standard of…
- Trial name
- SAGE-AS (NCT07828730)
- Testing
- Stethophone
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Sunnybrook Health Sciences Centre
Mitral Valve Disease, Mitral Regurgitation
Clinical Investigation for the Foldax Tria Mitral Valve- India
The purpose of this study is to conduct a clinical investigation of the Foldax Tria Mitral Valve to collect evidence on the device's safety and performance.
- Conditions
- Mitral Valve Disease, Mitral Regurgitation, Mitral Stenosis, Mitral Valve Insufficiency
- Trial name
- NCT06191718
- Testing
- Mitral Valve Replacement
- Where
- 10 sites in India
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Foldax, Inc
Hypertrophic Cardiomyopathy, Acute Coronary Syndrome
Study to Develop a Non-invasive Marker for Monitoring Myocardial Fibrosis
The objective is to determine whether 99Technetium-NC100692 uptake in patients with ACS (MI) can serve as a marker for scar formation as detected by contrast-enhanced MRI during the process of myocardial remodelling after the…
- Trial name
- SCAR (NCT01230918)
- Testing
- 99mTc-NC100692
- Where
- Canada
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Ottawa Heart Institute Research Corporation
Carotid Stenosis
A Randomized Trial of Clinical Decision Making in Asymptomatic Carotid Stenosis
The purpose of this study is to determine patient variables, physician presenter variables, and information variables that might affect clinical decision making in asymptomatic carotid stenosis.
- Trial name
- NCT01315288
- Testing
- One of 6 video presentation by one of 4 presenters
- Where
- United States
- Volunteers
- 409 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System